[ONOS-3284]Traffic selector updated for NSH ext match
Change-Id: Ic6f993df9a6bc735dc1ee9fca39ef05568f5ee5e
diff --git a/core/api/src/main/java/org/onosproject/net/NshServiceIndex.java b/core/api/src/main/java/org/onosproject/net/NshServiceIndex.java
new file mode 100644
index 0000000..7e0c914
--- /dev/null
+++ b/core/api/src/main/java/org/onosproject/net/NshServiceIndex.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.net;
+
+import java.util.Objects;
+
+import com.google.common.base.MoreObjects;
+
+/*
+ * Representation of NSH Service index
+ */
+public final class NshServiceIndex {
+ private static final short MASK = 0xFF;
+ private final short serviceIndex;
+
+ /**
+ * Default constructor.
+ *
+ * @param serviceIndex nsh service index
+ */
+ private NshServiceIndex(short serviceIndex) {
+ this.serviceIndex = (short) (serviceIndex & MASK);
+ }
+
+ /**
+ * Returns the NshServiceIndex by setting its value.
+ *
+ * @param serviceIndex nsh service index
+ * @return NshServiceIndex
+ */
+ public static NshServiceIndex of(short serviceIndex) {
+ return new NshServiceIndex(serviceIndex);
+ }
+
+
+ /**
+ * Returns nsh service index value.
+ *
+ * @return the nsh service index
+ */
+ public short serviceIndex() {
+ return serviceIndex;
+ }
+
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(serviceIndex);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (!(obj instanceof NshServiceIndex)) {
+ return false;
+ }
+ final NshServiceIndex other = (NshServiceIndex) obj;
+ return Objects.equals(this.serviceIndex, other.serviceIndex);
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(this)
+ .add("serviceIndex", serviceIndex)
+ .toString();
+ }
+}
+